<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>Link</title>
		<style>
			a:link{
				color:green;
			}
			a:hover{
				color:blue;
			}
			a:active{
				color:yellow;
			}
			a:visited{
				color:purple;
			}
		</style>
	</head>
	<body>
		<a href='' target="_blank">新标签页</a>
		<a href='' download="doc.html">下载页面</a>
	</body>
</html>
